YASKAWA SERVOPACK Sigma 7W Series Product Manual

Contents

2.1 General Specifications2.1.2 Σ-7C2-6*1. The coefficient of speed fluctuation for load fluctuation is defined as follows:*2. Always perform risk assessment for the system and confirm that the safety requirements are met.I/O SignalsLinear ServomotorOverheat ProtectionSignal InputNumber of input points: 2Input voltage range (0 V to 5 V)SequenceInputSignalsInputSignalsThat CanBe Allo-catedAllowable voltage range: 24 VDC ±20%Number of input points: 12Input method: Sink inputs or source inputsInput Signals:• P-OT (Forward Drive Prohibit Input) and N-OT (Reverse Drive ProhibitInput) signals• /P-CL (Forward External Torque Limit) and /N-CL (Reverse ExternalTorque Limit) signals• /DEC (Origin Return Deceleration Switch) signal• /EXT1 to /EXT3 (External Latch Input 1 to 3) signals• FSTP (Forced Stop Input) signalA signal can be allocated and the positive and negative logic can bechanged.SequenceOutputSignalsFixedOutputsAllowable voltage range: 5 VDC to 30 VDCNumber of output points: 2Output signal: ALM (Servo Alarm Output) signalOutputSignalsThat CanBe Allo-catedAllowable voltage range: 5 VDC to 30 VDCNumber of outputs points: 5(Photocoupler outputs (isolated) are used.)Output Signals:• /COIN (Positioning Completion) signal• /V-CMP (Speed Coincidence Detection) signal• /TGON (Rotation Detection) signal• /S-RDY (Servo Ready) signal• /CLT (Torque Limit Detection) signal• /VLT (Speed Limit Detection) signal• /BK (Brake) signal• /WARN (Warning) signal• /NEAR (Near) signalA signal can be allocated and the positive and negative logic can bechanged.Communi-cationsUSB Com-munica-tions(CN7)Interface Personal computer (with SigmaWin+)Commu-nica-tionsStandardConforms to USB2.0 standard (12 Mbps).Displays/Indicators CHARGE and PWR indicators, and two, one-digit seven-segment dis-playsReference Method Reference with built-in controllerDynamic Brake (DB) Activated when a servo alarm or overtravel (OT) occurs, or when thepower supply to the main circuit or servo is OFF.Regenerative Processing Built-inOvertravel (OT) PreventionStopping with dynamic brake, deceleration to a stop, or coasting to astop for the P-OT (Forward Drive Prohibit Input) or N-OT (Reverse DriveProhibit Input) signalProtective Functions Overcurrent, overvoltage, undervoltage, overload, regeneration error,etc.Utility Functions Gain adjustment, alarm history, jogging, origin search, etc.SafetyFunctionsInputs /HWBB1 and /HWBB2: Base block signals for Power ModulesOutput EDM1: Monitors the status of built-in safety circuit (fixed output).ApplicableStandards*2 ISO13849-1 PLe (Category 3), IEC61508 SIL3Applicable Option Modules NoneContinued from previous page.Item Specification× 100%Coefficient of speed fluctuation = No-load motor speed - Total-load motor speedRated motor speed